Ontologia

Commune · DZA

Bir Haddada

Algeria

BSkArid, steppe, cold(99 %)

Species observed

2

Observations

2

Area

115,9km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

2 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 1 cellules
Obs. / cellule
≥ 2
2–1
2–1
2–1
< 2

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

15,1°C

Annual rain

365mm

Warmest m°

32,7°C

Coldest m°

1,1°C

Elevation: 994 m on average (min 920 m, max 1 246 m)

Bioclimatic detailsExpert
Annual mean temp.
15,1°C
Annual rain
365mm
Warmest month
32,7°C
Coldest month
1,1°C
Mean alt.
994m
Min
920m
Max
1 246m
Std. dev.
72m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(99 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,6

Org. C

13,2g/kg

Clay

22,9%

Sand

41,3%

Silt

35,8%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
19,2g/kg
Clay
21,9%
Sand
41,7%
Silt
36,4%
5–15 cm
pH H₂O
7,6
Org. C
11,2g/kg
Clay
22,0%
Sand
41,6%
Silt
36,4%
15–30 cm
pH H₂O
7,7
Org. C
9,2g/kg
Clay
24,7%
Sand
40,5%
Silt
34,8%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest3.0%
Crops47.1%
Built-up2.1%
Bare soil10.6%
Other (grassland, water…)37.3%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,5km

Basins crossed

4

Max stream order

2

Max drainage

1 177km²

Discharge in basins

0,1m³/s

Mean precip.

415mm/an

Mean T°

13,0°C

Moisture idx

-0,65

Max snow

1%

Mean runoff

68mm/an

Mean elev. (basins)

1 014m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

2hab/km²

Night light

3,7nW

Built-up

209,5%

Pesticides

6,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)